EarthCARE MISSION WITH JAPANESE SPACE BORNE DOPPLER CLOUD RADAR; CPR
EarthCARE MISSION WITH JAPANESE SPACE BORNE DOPPLER CLOUD RADAR; CPR
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日本太空多普勒云雷达的地球保护任务；
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
H. Horie
中科院分区：
文献类型：
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作者：
T. Kimura;H. Nakatsuka;K. Sato;Y. Sakaide;Yoshihiro Seki;K. Okada;N. Takahashi;Y. Ohno;H. Horie
与气溶胶一样，云仍然是气候系统中最强大的不确定性之一。日本宇宙航空研究开发机构（JAXA）、国家信息和通信技术研究所（NICT）和欧洲航天局（ESA）将实施一个名为“地球云、气溶胶和辐射使命; EarthCARE”的项目。该使命的目的是揭示从气溶胶云的形成，到辐射评估的降水冲刷的过程。新的星载雷达;云廓线雷达（CPR）将由JAXA和NICT合作开发。CPR是世界上第一台用于观测云粒子垂直分布和运动的W波段星载多普勒测云雷达。这款独特的传感器配备了大直径天线和高功率94 GHz发射器，以实现多普勒测量。仪器现在处于工程模型阶段。飞行模型将于2012年完成。EarthCARE卫星将于2013年发射。
Cloud is still one of the most powerful uncertainties in climate system, together with aerosol. Japanese Aerospace Exploration Agency (JAXA), National Institute of Information and Communications Technology (NICT) and European Space Agency (ESA) are going to materialize a project named “Earth Cloud, Aerosol and Radiation Mission; EarthCARE”. The objective of the mission is to reveal the process from cloud formation with aerosol, to washout as precipitation with radiative evaluation. The new space borne radar; Cloud Profiling Radar (CPR) is going to be developed in the cooperation between JAXA and NICT. CPR is the first W-band space borne Doppler Cloud Radar to observe vertical distribution and motion of cloud particle. This quite unique sensor is equipped with a large diameter antenna and high-power 94GHz transmitter to materialize the Doppler measurement. The instrument is now in Engineering Model phase. Flight Model will be completed in 2012. The EarthCARE satellite will be launch in 2013.